121) ADB stands for

A.Android debug Bridge
B.Android Drive Bridge
C.Android Delete Bridge
D.Android destroy Bridge

Answer : A

122) Android is licensed under which open source licensing license?

A.Gnu’s GPL
B.Apache/MIT
C.OSS
D.Sourceforge

Answer : B

123) What does the .apk extension stand for?

A.Application Package
B.Application Program kit
C.Application Proprietary kit
D.Android Package

Answer : A

124) When you distribute your application commercially, you”II want to sign it with your own key.

A.True
B.False

Answer : A

125) Android Application must be signed

A.After they are installed
B.Before they are installed
C.Never
D.Within two weeks of installation

Answer : B

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